import java.util.Scanner;

public class IfDemo06 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入一个数字");
        int num = scanner.nextInt();
        if (num % 2 == 0) {
            System.out.println("偶数");
        } else {
            System.out.println("奇数");
        }

    }
}
